Up to 40% of northeastern Asians experience flushing and elevated heart rate after drinking even minimal amounts of alcohol, due to accumulation of acetaldehyde. This is because of a mutation in acetaldehyde dehydrogenase (ALDH2), the enzyme that converts acetaldehyde to acetate.
When you use Outlook, the operating system saves your files in the \Documents and Settings\ directory for your user name. This directory saves some user-specific configurations, including the contact files used in your Outlook installation. Each Outlook file can be identified by its extension. Contacts are saved with the \.pab\ file extension.
Settings, options, themes or skins file type. contact file icon: File extension contact is mainly related and used in Windows Contacts, a contact manager included including since Windows Vista. It is implemented as a special folder and can be launched as wab.exe from Start. CONTACT is an XML based format that contains individual contacts created in the service.